icalendar / icalendar-tests: Fix Bug#11473 -- unescape commas in timezone specs

2012-06-08 Nick Dokos <nicholas.dokos@hp.com>

	* calendar/icalendar.el (icalendar--parse-vtimezone): Import TZID
	string properly, fixes Bug#11473.

2012-06-08  Ulf Jasper  <ulf.jasper@web.de>

	* automated/icalendar-tests.el (icalendar--parse-vtimezone): Test
	escaped commas in TZID (Bug#11473).
	(icalendar-import-with-timezone): New.
	(icalendar-real-world): Add new testcase as found in the bugreport
	of Bug#11473.

2 files changed, 114 insertions, 3 deletions

diff --git a/test/ChangeLog b/test/ChangeLog
index f5fa81f4a5a..ddd26bf492a 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,3 +1,11 @@
+2012-06-08  Ulf Jasper  <ulf.jasper@web.de>
+
+        * automated/icalendar-tests.el (icalendar--parse-vtimezone): Test
+        escaped commas in TZID (Bug#11473).
+        (icalendar-import-with-timezone): New.
+        (icalendar-real-world): Add new testcase as given in the bugreport
+        of Bug#11473.
+
 2012-05-29  Ulf Jasper  <ulf.jasper@web.de>
 
         * automated/icalendar-tests.el (icalendar-tests--test-import):
diff --git a/test/automated/icalendar-tests.el b/test/automated/icalendar-tests.el
index dbf262d9f77..58b8379bb11 100644
--- a/test/automated/icalendar-tests.el
+++ b/test/automated/icalendar-tests.el
@@ -188,7 +188,7 @@ END:VTIMEZONE
     (should (string= "STD-02:00DST-03:00,M3.5.0/03:00:00,M10.5.0/04:00:00"
                      (cdr result)))
     (setq vtimezone (icalendar-tests--get-ical-event "BEGIN:VTIMEZONE
-TZID:anothername
+TZID:anothername\, with a comma
 BEGIN:STANDARD
 DTSTART:16010101T040000
 TZOFFSETFROM:+0300
@@ -204,7 +204,7 @@ END:DAYLIGHT
 END:VTIMEZONE
 "))
     (setq result (icalendar--parse-vtimezone vtimezone))
-    (should (string= "anothername" (car result)))
+    (should (string= "anothername, with a comma" (car result)))
     (message (cdr result))
     (should (string= "STD-02:00DST-03:00,M3.2.1/03:00:00,M10.2.1/04:00:00"
                      (cdr result)))))
@@ -1103,6 +1103,44 @@ DTEND;VALUE=DATE-TIME:20030919T113000"
    "&19/9/2003 09:00-11:30 non-recurring\n UID: 1234567890uid\n"
    "&9/19/2003 09:00-11:30 non-recurring\n UID: 1234567890uid\n"))
 
+(ert-deftest icalendar-import-with-timezone ()
+  ;; bug#11473
+  (icalendar-tests--test-import
+   "BEGIN:VCALENDAR
+BEGIN:VTIMEZONE
+TZID:fictional\, nonexistent\, arbitrary
+BEGIN:STANDARD
+DTSTART:20100101T000000
+TZOFFSETFROM:+0200
+TZOFFSETTO:-0200
+RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=01
+END:STANDARD
+BEGIN:DAYLIGHT
+DTSTART:20101201T000000
+TZOFFSETFROM:-0200
+TZOFFSETTO:+0200
+RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=11
+END:DAYLIGHT
+END:VTIMEZONE
+BEGIN:VEVENT
+SUMMARY:standardtime
+DTSTART;TZID=\"fictional, nonexistent, arbitrary\":20120115T120000
+DTEND;TZID=\"fictional, nonexistent, arbitrary\":20120115T123000
+END:VEVENT
+BEGIN:VEVENT
+SUMMARY:daylightsavingtime
+DTSTART;TZID=\"fictional, nonexistent, arbitrary\":20121215T120000
+DTEND;TZID=\"fictional, nonexistent, arbitrary\":20121215T123000
+END:VEVENT
+END:VCALENDAR"
+   ;; "standardtime" begins first sunday in january and is 4 hours behind CET
+   ;; "daylightsavingtime" begins first sunday in november and is 1 hour before CET
+   "&2012/1/15 15:00-15:30 standardtime
+&2012/12/15 11:00-11:30 daylightsavingtime
+"
+   nil
+   nil)
+  )
 ;; ======================================================================
 ;; Cycle
 ;; ======================================================================
@@ -1863,7 +1901,72 @@ DTEND;VALUE=DATE:19001102
 RRULE:FREQ=YEARLY;INTERVAL=1;BYMONTH=11;BYMONTHDAY=1
 SUMMARY:NNN Wwwwwwww Wwwww - Aaaaaa Pppppppp rrrrrr ddd oo Nnnnnnnn 30
 ")
-  )
+
+  ;; bug#11473
+  (icalendar-tests--test-import
+   "BEGIN:VCALENDAR
+METHOD:REQUEST
+PRODID:Microsoft Exchange Server 2007
+VERSION:2.0
+BEGIN:VTIMEZONE
+TZID:(UTC+01:00) Amsterdam\, Berlin\, Bern\, Rome\, Stockholm\, Vienna
+BEGIN:STANDARD
+DTSTART:16010101T030000
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=10
+END:STANDARD
+BEGIN:DAYLIGHT
+DTSTART:16010101T020000
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=3
+END:DAYLIGHT
+END:VTIMEZONE
+BEGIN:VEVENT
+ORGANIZER;CN=\"A. Luser\":MAILTO:a.luser@foo.com
+ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN=\"Luser, Oth
+ er\":MAILTO:other.luser@foo.com
+DESCRIPTION;LANGUAGE=en-US:\nWhassup?\n\n
+SUMMARY;LANGUAGE=en-US:Query
+DTSTART;TZID=\"(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna\"
+ :20120515T150000
+DTEND;TZID=\"(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna\":2
+ 0120515T153000
+UID:040000008200E00074C5B7101A82E0080000000020FFAED0CFEFCC01000000000000000
+ 010000000575268034ECDB649A15349B1BF240F15
+RECURRENCE-ID;TZID=\"(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, V
+ ienna\":20120515T170000
+CLASS:PUBLIC
+PRIORITY:5
+DTSTAMP:20120514T153645Z
+TRANSP:OPAQUE
+STATUS:CONFIRMED
+SEQUENCE:15
+LOCATION;LANGUAGE=en-US:phone
+X-MICROSOFT-CDO-APPT-SEQUENCE:15
+X-MICROSOFT-CDO-OWNERAPPTID:1907632092
+X-MICROSOFT-CDO-BUSYSTATUS:TENTATIVE
+X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY
+X-MICROSOFT-CDO-ALLDAYEVENT:FALSE
+X-MICROSOFT-CDO-IMPORTANCE:1
+X-MICROSOFT-CDO-INSTTYPE:3
+BEGIN:VALARM
+ACTION:DISPLAY
+DESCRIPTION:REMINDER
+TRIGGER;RELATED=START:-PT15M
+END:VALARM
+END:VEVENT
+END:VCALENDAR"
+   nil
+   "&15/5/2012 15:00-15:30 Query
+ Location: phone
+ Organizer: MAILTO:a.luser@foo.com
+ Status: CONFIRMED
+ Class: PUBLIC
+ UID: 040000008200E00074C5B7101A82E0080000000020FFAED0CFEFCC01000000000000000010000000575268034ECDB649A15349B1BF240F15
+"     nil)
+)
 
 (provide 'icalendar-tests)
 ;;; icalendar-tests.el ends here